AU6688786A - Process for preparing poly(alkylene carbonates) - Google Patents

Process for preparing poly(alkylene carbonates)

Info

Publication number
AU6688786A
AU6688786A AU66887/86A AU6688786A AU6688786A AU 6688786 A AU6688786 A AU 6688786A AU 66887/86 A AU66887/86 A AU 66887/86A AU 6688786 A AU6688786 A AU 6688786A AU 6688786 A AU6688786 A AU 6688786A
Authority
AU
Australia
Prior art keywords
alkylene carbonates
preparing poly
poly
preparing
carbonates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU66887/86A
Other versions
AU595847B2 (en
Inventor
Michael O. Myers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of AU6688786A publication Critical patent/AU6688786A/en
Application granted granted Critical
Publication of AU595847B2 publication Critical patent/AU595847B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/302—General preparatory processes using carbonates and cyclic ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/32—General preparatory processes using carbon dioxide
    • C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)
AU66887/86A 1985-12-30 1986-12-23 Process for preparing poly(alkylene carbonates) Ceased AU595847B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US814851 1985-12-30
US06/814,851 US4686276A (en) 1985-12-30 1985-12-30 Process for preparing poly (alkylene carbonates)

Publications (2)

Publication Number Publication Date
AU6688786A true AU6688786A (en) 1987-07-02
AU595847B2 AU595847B2 (en) 1990-04-12

Family

ID=25216162

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66887/86A Ceased AU595847B2 (en) 1985-12-30 1986-12-23 Process for preparing poly(alkylene carbonates)

Country Status (6)

Country Link
US (1) US4686276A (en)
EP (1) EP0228037A3 (en)
JP (1) JPS62181331A (en)
AU (1) AU595847B2 (en)
BR (1) BR8606476A (en)
CA (1) CA1268288A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789727A (en) * 1987-12-18 1988-12-06 Arco Chemical Company Reduction of catalyst usage in epoxide/CO2 polymerization
US4851507A (en) * 1988-03-21 1989-07-25 Arco Chemical Technology, Inc. Melt processable aliphatic polycarbonate terpolymers
US4948845A (en) * 1988-04-21 1990-08-14 Basf Corporation Novel surfactants based on poly(alkylene carbonate)s
US4866143A (en) * 1988-04-21 1989-09-12 Basf Corporation Novel surfactants based on poly(alkylene carbonate)s
EP0358326B1 (en) * 1988-08-09 1996-12-27 Mitsui Petrochemical Industries, Ltd. Process for preparing a zinc-containing solid catalyst and process for preparing polyalkylene carbonate
US4914150A (en) * 1988-12-02 1990-04-03 The Dow Chemical Company Process for preparing anti-static polyisocyanate-based polymers via incorporating a polyalkylene carbonate-salt mixture
US4943677A (en) * 1989-06-08 1990-07-24 Air Products And Chemicals, Inc. Making poly(alkylene carbonates) of controlled molecular weight
JP3077277B2 (en) * 1991-08-05 2000-08-14 大日本インキ化学工業株式会社 New energy ray-curable resin composition
DE4310114A1 (en) * 1993-03-27 1994-09-29 Buna Ag Polymer containing carboxylic acid ester and carbonic acid ester groups and process for its preparation
EP0622392A3 (en) * 1993-04-28 1995-09-27 Pac Polymers Inc Crystalline poly(alkylene carbonates).
US6100372A (en) * 1998-08-20 2000-08-08 Akzo Nobel Nv Monocarboxylic acid-terminated polymers of carbon dioxide and an alkylene oxide
CA2328628A1 (en) * 1999-12-21 2001-06-21 Cecile J. Schoenheider Moldable compositions
EP2245137B1 (en) * 2008-01-22 2017-08-16 Genomatica, Inc. Methods and organisms for utilizing synthesis gas or other gaseous carbon sources and methanol
US7858729B2 (en) * 2008-05-29 2010-12-28 Novomer, Inc. Methods of controlling molecular weight distribution of polymers and compositions thereof
CN102149746B (en) 2008-09-08 2013-05-22 诺沃梅尔公司 Polycarbonate polyol compositions and methods
EP2328937B1 (en) * 2008-09-19 2013-06-12 LANXESS International SA Process for the production of water and solvent-free synthetic rubber
DE102010008410A1 (en) * 2010-02-18 2011-08-18 Bayer MaterialScience AG, 51373 Process for the preparation of polyethercarbonate polyols
KR101715657B1 (en) 2010-04-06 2017-03-14 에스케이이노베이션 주식회사 Precise control of molecular weight and chain shape control in carbon dioxide/epoxide alternating copolymerization and preparation of low molecular weight poly(alkylene carbonate) thereby
US9453100B2 (en) * 2011-07-25 2016-09-27 Novomer, Inc. Polymer compositions and methods
EP2917257B1 (en) 2012-11-07 2019-09-11 Saudi Aramco Technologies Company High strength polyurethane foam compositions and methods
KR101975036B1 (en) 2013-03-21 2019-05-03 에스케이이노베이션 주식회사 Preparation of poly(alkylene carbonate) via carbon dioxide/epoxide copolymerization in the presence of novel complex
KR102105891B1 (en) 2013-07-09 2020-05-04 에스케이이노베이션 주식회사 novel complex and preparation of poly(alkylene carbonate) using the same
EP2990381A1 (en) * 2014-08-29 2016-03-02 Covestro Deutschland AG Method for the preparation of tin compounds
EP3098252A1 (en) 2015-05-26 2016-11-30 Covestro Deutschland AG Use of alcohols containing at least two urethane groups for the production of polyether carbonate polyols
CN105061746B (en) * 2015-08-04 2016-11-30 中国科学院长春应用化学研究所 A kind of preparation method of poly(carbonate-ether) polyol
CN112262169A (en) 2018-04-18 2021-01-22 沙特阿美技术公司 Anomeric isomerization of poly (alkylene carbonate) polymers
WO2020028606A1 (en) 2018-08-02 2020-02-06 Saudi Aramco Technologies Company Sustainable polymer compositions and methods
US11634539B2 (en) 2018-09-24 2023-04-25 Saudi Aramco Technologies Company Polycarbonate block copolymers and methods thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248416A (en) * 1963-01-16 1966-04-26 Pittsburgh Plate Glass Co Method of preparing high molecular weight polycarbonates
US3248415A (en) * 1963-01-16 1966-04-26 Pittsburgh Plate Glass Co Method of preparing high molecular weight polycarbonates
US3248414A (en) * 1963-01-16 1966-04-26 Pittsburgh Plate Glass Co Method of preparing high molecular weight polycarbonates
US3585168A (en) * 1968-09-21 1971-06-15 Shohei Inoue Process for producing copolymer of epoxide and carbon dioxide
US3689462A (en) * 1971-05-19 1972-09-05 Ppg Industries Inc Process for preparing polycarbonates
BE792203A (en) * 1971-08-02 1973-06-01 Ppg Industries Inc SHEET PRODUCTS WITH GOOD IMPACT RESISTANCE
US3896090A (en) * 1972-01-04 1975-07-22 Ppg Industries Inc Process for preparing polycarbonates
US4066630A (en) * 1977-01-10 1978-01-03 Air Products And Chemicals, Inc. End capped polyalkylene carbonates having improved thermal stability
US4222954A (en) * 1978-11-02 1980-09-16 Texaco Development Corp. Iodophore compounds
US4330481A (en) * 1978-12-26 1982-05-18 The Dow Chemical Company Process for preparing polycarbonates
US4264752A (en) * 1979-08-08 1981-04-28 Union Carbide Corporation Radiation-curable acrylated urethane polycarbonate compositions
US4267120A (en) * 1979-12-14 1981-05-12 Texaco Development Corp. Polyester polycarbonates
US4415502A (en) * 1980-08-11 1983-11-15 The Dow Chemical Co. Polycarbonate type nonionic surfactants
US4528364A (en) * 1984-04-19 1985-07-09 The Dow Chemical Company Removal of alkaline catalysts from polyether polyols and polyalkylene carbonate polyols

Also Published As

Publication number Publication date
AU595847B2 (en) 1990-04-12
EP0228037A2 (en) 1987-07-08
US4686276A (en) 1987-08-11
BR8606476A (en) 1987-10-20
JPS62181331A (en) 1987-08-08
EP0228037A3 (en) 1988-08-10
CA1268288A (en) 1990-04-24

Similar Documents

Publication Publication Date Title
AU6688786A (en) Process for preparing poly(alkylene carbonates)
AU589775B2 (en) Fall-arrest apparatus
AU591912B2 (en) Cutting apparatus
AU589632B2 (en) Decropping apparatus
AU7840487A (en) Radio system
ZA858221B (en) Process for preparing alkylene oxides from alkylene carbonates
AU7781987A (en) Conveying apparatus
PT83481A (en) Process for preparing low viscosity heteropolysacharides
AU588083B2 (en) Weight-detecting apparatus
DE3567626D1 (en) Solution process and solvent for hardly soluble carbonates
AU7937787A (en) Carriage type conveyor
AU588392B2 (en) Apparatus providing improved diagnosability
AU576971B2 (en) Evacuating apparatus
DE3565116D1 (en) Essentially ortho-linked poly(aryl ethers)
EP0210511A3 (en) Process for the preparation of poly(tetramethylene-adipamide)
EP0228672A3 (en) Process for making diaryl carbonates
AU585161B2 (en) Micropropogation process
AU5397886A (en) Metod och anordning for att bestamma fukthalt
DE3661263D1 (en) Process for preparing ethylene glycol
AU595947B2 (en) Telecommunications apparatus
BG46004A3 (en) Method for preparing optical active 2- chlor- 12- (3- dimethylamin- 2- methylpropyl)- 12h- dibenzo- (d, g) (1, 3, 6)- dioxazocini
AU7480187A (en) 16alpha-methylation process
AU585564B2 (en) Polymerization process
AU5922786A (en) Process for producing 6,6'-dihydroxy-3,3,3',3'-tetramethyl- 1,1'-spirobiidane
AU577677B2 (en) Cutting apparatus